57191368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 123177600

約数和(自身を除く): 65986232

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 103, 104, 152, 206, 247, 281, 412, 494, 562, 824, 988, 1124, 1339, 1957, 1976, 2248, 2678, 3653, 3914, 5339, 5356, 7306, 7828, 10678, 10712, 14612, 15656, 21356, 25441, 28943, 29224, 42712, 50882, 57886, 69407, 101764, 115772, 138814, 203528, 231544, 277628, 376259, 549917, 555256, 752518, 1099834, 1505036, 2199668, 3010072, 4399336, 7148921, 14297842, 28595684, 57191368]

約数ペア:

[(1, 57191368), (2, 28595684), (4, 14297842), (8, 7148921), (13, 4399336), (19, 3010072), (26, 2199668), (38, 1505036), (52, 1099834), (76, 752518), (103, 555256), (104, 549917), (152, 376259), (206, 277628), (247, 231544), (281, 203528), (412, 138814), (494, 115772), (562, 101764), (824, 69407), (988, 57886), (1124, 50882), (1339, 42712), (1957, 29224), (1976, 28943), (2248, 25441), (2678, 21356), (3653, 15656), (3914, 14612), (5339, 10712), (5356, 10678), (7306, 7828)]